baber/WOPTO huggingface dataset:
Patent JP-S61213220-A (JP)
Title: Optically active polyamide
Inventor: HASEGAWA MASAKI
IPC: C08G69/00
Filed: 1985-03-20
Abstract: PURPOSE:To provide a novel polyamide containing a specific recurring unit, having a specific reduced viscosity, derived from an optically active trans- stilbenediamine and useful as an agent for optical resolution analysis, separation agent for chromatography, etc. CONSTITUTION:The objective polyamide containing the recurring unit of formula I or II (R is 2-20C alkylene, group having 6-10C aromatic group or group having 3-10C aliphatic group, which may have asymmetric carbon atom) and having a reduced viscosity of 0.05-1.0 (measured in m-cresol or sulfuric acid at a concentration of 0.5g/dl at 35 deg.C) and obtained by reacting an optically active trans-stilbenediamine with the dicarboxylic acid of formula HOOC-R- COOH.
Patent JP-2000260254-A (JP)
Title: Key switch device and keyboard
Inventor: HAYASHI KAZUTOSHI
IPC: H01H13/14
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a key switch device to allow key depressing operation capable of reducing collisional sounds emitted from constituent members when the key top is depressed to the bottom position. SOLUTION: This key switch device 10 is equipped with a key top 14 positioned on a base 12, a pair of link members 16 and 18 to make interlocked motions to support the key top 14 under guidance in the elevating and sinking directions, and a switch mechanism 20 to open and close the contacts in response to the elevating and sinking motions of the key top 14. The switch mechanism 20 is equipped with a membrane switch 50 and an actuating member 52 coupled with a sheet member 60 installed on the membrane switch 50. Protrusively on the sheet member 60, a pair of resilient pieces 64 are provided adjoining to the coupling part between the actuating member 52 and the sheet member 60.  Immediately before the key top 14 reaches the bottom position, at least either of the key top 14 and the link members 16 and 18 collides with the resilient pieces 64, which should reduce generation of the collision sound.
Patent JP-S62214779-A (JP)
Title: Solid-state image pickup device
Inventor: SAITO EMIKO
IPC: H04N5/335
Filed: 1986-03-17
Abstract: PURPOSE:To prevent the generation of noise during a reset operation by disposing an output line connected to an internal signal in one side of a picture element array in which a picture element cell is disposed in matrix and disposing a circuit for resetting an internal signal line to a bias voltage within a horizontal retrace line period in the other side of the picture element array. CONSTITUTION:When a vertical scanning line V1 is at high level, the reading operation of the first line is carried out by sequentially bringing horizontal scanning lines H1-Hn into the high level in time series. When the reading of the one line is completed, the vertical scanning line V1 is changed over to a non-selection state of low level, a reset signal RS goes to the high level and respective resetting MOSFET Q20-Q22 are turned on. Respective signal lines HS1-HS3 or the like supply the bias voltage VB in order to remove a false signal N1 such as smear, blooming. The selection level of the vertical scanning line to be selected next and the high level of the rest signal RS can obtain a correct photoelectric transfer output by having an overlap time OVT.
Patent JP-S56154139-A (JP)
Title: Exhaust control device of internal combustion engine for automobile
Inventor: IKETANI TAROU
IPC: F02D9/00
Filed: 1980-04-28
Abstract: PURPOSE: To enlarge the maximum power as well as to improve the cleaning efficiency of exhaust gas by providing an exhaust throttle valve near the exhaust manifold by making the respective openings of an intake throttle valve and the exhaust throttle valve to correspond each other by an interlocking mechanism.  
     CONSTITUTION: An exhaust system near the exhaust manifold 5 is provided with an exhaust throttle valve 8 to make it to link with the primary side intake throttle valve 2 through an interlocking mechanism. The primary side intake throttle valve 2 links with the secondary side intake throttle valve 3 through a link mechanism. When pedalling an accelerator 7 the intake throttle valve 2 and the exhaust throttle valve 8 are opened and closed in the linearly proportional relation. Thereby the respective diameters of the exhaust manifold 5 and the exhaust pipe 6 can be enlarged to increase the maximum output of an engine. Further the staying time of exhaust gas in the exhaust system can be lengthened to improve the cleaning efficiency of exhaust gas. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08256166-A (JP)
Title: Transmission line control system and transmission line connection device
Inventor: SAKAI HARUHIKO
IPC: H04L12/28
Filed: 1995-03-16
Abstract: PURPOSE: To easily constitute a system with a low cost by connecting nodes exceeding the limit of the number of transceivers on a multi-drop transmission line at the time of connecting lockers including plural nodes to the transmission line. CONSTITUTION: Transmission lines 21 and 31 in a locker and a main transmission line 10 on the outside of the locker are electrically separated by regenerators 26 and 34. A direction control signal 28 is generated from a direction control signal 24 of a transceiver 23 connected to a node 22 by a direction control circuit 25 to control the transmission direction or a transceiver 27 or the regenerator 26. Features of the signal on the transmission line is used to control the transmission directions of transceivers 36 and 36' by a direction control circuit 35 of the regenerator 34. A repeater 40 uses features of signals transmitted to main transmission lines 10 and 11 to control the transmission directions of transceivers 42 and 42' by a direction control circuit 41.
Patent JP-S60200718-A (JP)
Inventor: MORITA KAZUO
IPC: H02G3/06
Filed: 1984-03-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05214802-A (JP)
Title: Step-form unit plate and herringbone-like unit plate
Inventor: HINO YOSHIKUNI
IPC: E04F15/04
Filed: 1992-02-06
Abstract: PURPOSE:To simplify construction of a herringbone-like pattern floor by a method wherein plates having the male tongue formed on one side of an oblong shape and a female tongue in the other side are joined together in a step-form manner to form a step-form unit. CONSTITUTION:A plate 1 having a male tongue 2 formed in the edge part of one long side part of an oblong shape and a female tongues 3 in the edge part of the other long side and one short side is formed. A step-form unit plate 10 is formed such that the male tongue 2 of one plate 1 is fitted in the female tongue 3 of the other plate 1 to join together the plates in a step-form manner in a state that the long side parts of the plates 1 are deviated from each other by a distance equivalent to the length of a short side. By using a herringbone- like unit plate 20 comprising the step-form unit plates 10 and other step-form unit plates 11 joined together, in order, in a step-form state in an opposite direction, a herringbone-like floor is constructed. Thus, construction of the herringbone-like pattern floors can be facilitated.
Patent JP-2000255734-A (JP)
Title: Cutting-out device
Inventor: YOKOYA SHIGEHARU
IPC: B65G13/11
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a conveyer furnished with a separately feeding device which can feed separately a conveyed article securely by a few number of driving motors. SOLUTION: A separately feeding device 10 in this invention is provided to a specific zone of the conveyer passage of a roller conveyer. The separately feeding device 10 has a specified number of separately feeding rollers 15 arranged to a support frame 14 supported rotatable, and it is composed to transmit the driving force from a line shaft 5 provided near the support frame 14, to the separately feeding rollers 15, through a motive power transmitting mechanism 7 consisting of a pulley 7a and a round belt 7b. The downstream side end of the support frame 14 of a separately feeding unit 11 in the conveying direction is moved up and down at a specified timing by an elevating means 17, to abut the following conveyed article 2b to a stopper 12, so as to separately feed the proceeding conveyed article 2a.
Patent JP-S58176321-A (JP)
Title: Earthquake-proof foundation for building
Inventor: OGINO YOSHIYASU
IPC: E02D27/34
Filed: 1982-04-06
Abstract: PURPOSE:To lessen the damage to a building by earthquake by absorbing the amplitude of earthquake by providing a buffer path between the lower beams of the building and the ground. CONSTITUTION:A vertical buffer material 1, e.g., vertical spring, etc., and a horizontal buffer material 2, e.g., horizontal spring, etc., are attached in an outer frame 3 fixed to the ground E, and a buffer A is provided through a pin 6 in such a way as to support the building 4. By this, the effect of vertical and horizontal amplitudes of earthqauke on the building A can be eased by absorbing them by the buffer A.
Patent JP-H06274076-A (JP)
Title: Method for driving photosensitive body of image forming device
Inventor: HOKARI NORIO
IPC: G03G21/00
Filed: 1993-03-17
Abstract: PURPOSE:To reduce one fluctuation of image density and to obtain high image quality by shifting the revolving speed on a driving side coupled with the driven side of a photosensitive body by half phase while the photosensitive body driven through a decelerating mechanism is moved from exposure to development. CONSTITUTION:In an image forming device where the photosensitive body 1 is driven through the decelerating mechanism; the revolving speed of the decelerating mechanism on the driving side coupled with the driven side of the photosensitive body 1 is shifted by half phase while the photosensitive body 1 is moved from an exposing point A to a developing area B. Namely, relation between the tooth number Z1 of a driving gear 5 and the tooth number Z2 of a driven gear 3, and an angle theta from the exposing point A to the developing area B is 9/2piX2/Z1+0.5=N(N is an integer). Since the driving gear for the photosensitive body 1 rotates integer and 0.5 times while the surface of the photosensitive body 1 is rotated from the exposing point A to the developing area B, the fluctuation of rotation by the driving device for the photosensitive body 1 is negated by the exposing point A and the developing area B, and the fluctuation of density caused by the sparsity of picture element in the developing area B is eliminated.
Patent JP-S58174092-A (JP)
Title: Electric propulsion device
Inventor: ARAKAWA KOUICHI
IPC: H02P5/60
Filed: 1982-04-05
Abstract: PURPOSE:To contrive to enhance high-speed and low-speed characteristics of an electric propulsion device, by a method wherein an AC motor and a DC motor are connected to the same shaft, and a propeller is driven by the motors. CONSTITUTION:In a high-torque operation such as in the case of an increase in the resistance on a ship's hull, a switch 7 is closed, a portion of the electric power obtained by an AC generator 2 is supplied directly to the AC motor 3, while the remainder is rectified by a rectifier 6, and the resultant DC power is supplied to the DC motor 4. Accordingly, in a high-speed low-torque operation, a high-speed low-torque characteristic of the AC motor 3 is obtained, and in a low-speed high-torque operation, both of the motors 3, 4 are driven to utilize the characteristic of the DC motor 4, thereby obtaining a high torque. As a result, preformance can be greatly enhanced.
Patent JP-S61215046-A (JP)
Inventor: NAKATANI MITSUO
IPC: B32B3/24
Filed: 1985-03-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S54149991-A (JP)
Title: Grinding elastic tool
Inventor: NOTO KOUICHI
IPC: B24D13/12
Filed: 1978-05-17
Abstract: PURPOSE: To provide less number of exchanging frequency of metal mold mirror finish grinding tool etc., by employing fiberous non-woven fabric that is irregularly arrayed and elastically compacted, and shaft that is securely inserted.  
     CONSTITUTION: Non-woven fabric 2 is constituted to be elastic by compacting irregularly arrayed fiberous materials like nylon threads etc., and a shaft 3 is securely inserted in this non-woven fabric 2. In operation, elastic non-woven fabric 5 is applied to front machining surface 9 of workpiece, and shaft 3 is rotated to the arrow marked direction 8. Grits 7 are introduced to the place 9 between the nonwoven fabric surface 5 and front machining surface of workpiece to grind the front surface of workpiece. This permits a continuous grinding of free curved surface like metal mold surface for roughness up to 2W3 m R max without exchanging of tool. Saved man-hours and increased working ability are realized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51132181-A (JP)
Title: A process for treating effluent of exhaust gas desulfurization
Inventor: OKAYASU KOUJI
IPC: B01J41/04
Filed: 1975-05-14
Abstract: PURPOSE: An effective process for treatment of effluent of exhaust gas desulfurization wherein difficult-to-treat COD components are effectively and selectively adsorbed and removed from effluent of a high salt concentration by ion exchange resins. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05254387-A (JP)
Title: Vehicle collision detecting method
IPC: B60R21/16
Filed: 1992-03-16
Abstract: PURPOSE:To prevent malfunction even if an offset dislocation is generated due to change of a sensor signal with the lapse of time and the like by correcting it on the system side. CONSTITUTION:An offset dislocation is obtained by comparing a signal of a sensor with a predetermined offset value stored in a system when an ignition key is on, and the offset dislocation is added to the sensor signal after that so as to correct the signal. Also, when the offset dislocation exceeds a permitted value and can not be corrected any longer, an alarm is given.
Patent JP-S51133089-A (JP)
Title: Automatic vending machine
Inventor: YAMAGUCHI TAKUMI
IPC: G07F5/10
Filed: 1975-05-15
Abstract: PURPOSE: An automatic selling machine capable of both continuous supply of articles contained in the machine and automatic discharge of the change of money in the case of buying a single article. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09251904-A (JP)
Title: Electronic component
Inventor: MOCHIDA NORIHIRO
IPC: H01H85/12
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain an electronic component having a fuse function capable of fusing against an abnormal current lower than a rush current against which is usable normally by placing near a heat generating element a temp. fuse function composed of a low-temp. fuse having a current fuse function at a narrow part. SOLUTION: A motor starting circuit 25 has a motor main coil 26 connected in parallel to a series circuit of a motor sub-coil 27 are electronic component 21. When a lower current than that in the rush flows in this series circuit, a positive temp. coefficient thermistor element 2 more heats to a higher temp. than that in the normal to fuse a low-temp. fuse unit 23 away from a terminal member 22, an abnormal current flows, a narrow part 10 gradually heats to result in melt-away. Thus, the terminal member 22 functions as a current fuse at the narrow part 10 after the low-temp. fuse unit 23 functions as a temp. fuse.
Patent JP-H01229774-A (JP)
Title: Four-wheel-steering device
Inventor: KATO MASARU
IPC: B62D7/15
Filed: 1988-03-11
Abstract: PURPOSE:To ensure each proper operating condition under various travelling conditions by enabling control so as to vary the steering delay time of following steering wheels with respect to the action of main steering wheels according to a defined condition when the main steering wheels are controlled in their steering. CONSTITUTION:A four-wheel-steering device has a steering device 8 as a main steering means and a rear wheel steering device 12 as a following steering means. The rear wheel steering device 12 steers rear wheels 14 by rotating a pinion 32 by the power of an electric motor 44 via a speed reduction mechanism 16 and by moving a rack bar 34 in the longitudinal direction, and via right and left knuckle arms 42, etc. The electric motor 44 is controlled in its operation by a control means 48 in accordance with vehicle traveling conditions such as front wheel steering angle, vehicle speed, etc. In this case, when front wheels 10 as main steering wheels are steeringly controlled, the control means 48 can control the steering delay time of the rear wheels 14 as the following steering wheels with respect to the action of the front wheels 10 to be varied according to a defined condition.
Patent JP-2000255638-A (JP)
Title: Packaging device
Inventor: OKADA TETSUNORI
IPC: B65D85/68
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a packaging device having a high cushioning capacity for a fireproof damper-equipped hood. SOLUTION: For a packaging device which houses a fireproof damper- equipped hood having a turnable damper plate 2 for closing a ventilation opening by heat sensing of a heat-sensitive member at the inside of a hood 1 for ventilatively covering the ventilation opening of a building in an outer case 3 under the cushioning state, a damper holding member which holds the free end-side of the damper plate 2 being set free at the middle position in its turning range and restricts the movement of the plate is attached to the end 7 of the ventilation opening of the fireproof damper-equipped hood. Then, the hood is encased in the outer case 3 with the damper plate 2 being held at the middle of its turning range by the damper holding member 9.
Patent JP-H03260856-A (JP)
Title: Electronic equipment with consumption tax calculating function
Inventor: ENDO HIROSHI
IPC: G06F15/02
Filed: 1990-03-12
Abstract: PURPOSE:To improve the operability of the electronic equipment by performing the fraction processing at a stage when a consumption tax amount is calculated in a calculation process when the before-tax and after-tax calculations are carried out. CONSTITUTION:A peripheral device is connected to a CPU 1 via an interface circuit 8 together with a keyboard 4, a switch group 5, a display device 6, and a printer 7. The switch group 5 includes a consumption tax mode switch 5a which selects and sets a consumption tax calculation mode, a fraction processing switch 5b which sets a fraction processing method, and a tab switch 5c which designates a digit for execution of the fraction processing. When both before-tax and after-tax calculations are carried out for a consumption tax amount, the fraction processing is carried out at a stage when the consumption tax amount is calculated in a calculation process. Thus the same meaning is secured between the before-tax and after-tax calculations for the fraction processing in regard of the consumption tax amount. Then it is not required to perform a switching operation of the fraction consumption tax methods that is needed for security of coincidence between both calculation results. Then the operability is improved for an electronic equipment containing a consumption tax calculating function.
Patent JP-H09251349-A (JP)
Title: Data input device
Inventor: AKAIKE KAZUHIRO
IPC: G06F3/0338
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To surely prevent the erroneous operations of a cursor moving button and an establishing button and to improve operability. SOLUTION: This device is provided with a first cursor moving key 2A - a forth cursor moving key 2D for inputting data for instructing the moving direction of a cursor and moving the cursor in mutually different four directions, an establishing key 3 disposed at a center part surrounded by the respective cursor moving keys 2 for inputting the data for establishing the moving position of the cursor, switches 4 for the cursor disposed corresponding to the respective cursor moving keys 2 and the switch 5 for establishment disposed corresponding to the establishing key 3. Then, the respective cursor moving keys 2 are provided with an engagement piece 8B engaged with the establishing key 3.
Patent JP-H09251867-A (JP)
Title: Connector terminal block
Inventor: NAKAJIMA SHIGERU
IPC: H01R9/22
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a connector terminal block capable of coping with both requirements for reducing an installation area for a control panel, a power distribution panel, or the like and for high performance. SOLUTION: A connector 3 is arranged at one end part on a upper face on which the width of a rectangle-shaped terminal block main body 1 becomes narrower. A terminal part 2 is arranged on the side of the connector 3. A printed circuit board is stored on the inner face side of a back face wall 11 in the terminal block main body 1 so as to be along this back face wall 11. The connector 3 and the terminal part 2 are electrically connected via the printed circuit board.
Patent JP-H10251089-A (JP)
Title: Apparatus for pulling up cusp magnetic field
Inventor: HIGUCHI AKIRA
IPC: C30B29/06
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to retreat the drum body of a furnace from the apparatus by directly supporting this body and to facilitate the control of a magnetic field. SOLUTION: The drum body 1a of the furnace 1 for heating a crucible housing a raw material melt and annular cusp magnetic field impressing magnets 3 which are arranged to face each other apart spacings from each other above and below on the circumference of the cylindrical body 1 and are enclosed by magnetic shields 22 on their own upper and lower surfaces and outer flanks are integrally fixed. The apparatus is provided with a drum body retreating means 21 which is fixed to at least either of the drum body or the magnetic shields and retreats the drum body together with the magnets from the crucible, by which the drum body of the furnace is directly supported via this drum body retreating means and the supported drum body is separated from an upper chamber and the upper cap and is retreated from the crucible.
Patent JP-H01232981-A (JP)
Title: Auto ball setter
Inventor: NAMEKAWA KATSURIKI
IPC: A63B69/36
Filed: 1988-03-14
Abstract: PURPOSE:To make it unnecessary for a golf training player to stoop and place a ball each time before he enters address by providing a drive section and drive source in which a ball holder is approximately vertically lowered near one turning terminal and an arm is horizontally or obliquely upward turned back to return the height of the ball holder to the initial one near the other turning terminal. CONSTITUTION:An auto ball setter is constituted of an example of a drive section, i.e. a cam 1, arm 2 and lever 7 and an example of a drive source, i.e. a motor 8. When a roll 4 passes by a point C on a cam 1, the roll 4 is not moved, but lifted until it reaches a point D as the cam presents its varied lobe portions. Then, a ball holder 3 starts to drop about a fulcrum 5 so that a ball 40 is shifted onto a tee 50. When the roll 4 reaches a point D of the cam 1, the lift of the roll 4 is stopped and the ball holder 3 reaches the lowermost point. When the roll 4 passes by the point D on the cam 1, the ball holder 3 ascends while returning slowly according to the contour of the cam 1, passes by a point E, increases the return speed, returns to the initial position shown by the solid line and then again has the next ball 40 mounted thereon.